Basic computer knowledge MCQs

393 MCQs  — Computer Programming MCQs  (Page 1 of 40)

Practice Basic computer knowledge MCQs with correct answers and explanations. These questions are from the Computer Programming MCQs section.

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The main job of a CPU is to_____________________________?
A. Carry out program instructions
B. Store data / information for future use
C. Process data and information
D. Both (a) and (b)
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Which of the following refers to the fastest, biggest and most expansive computer ?
A. Personal computer
B. Super computer
C. Laptop
D. Note book
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The most common input devices are_____________________?
A. Microphone and printer
B. Scanner and monitor
C. Digital camera and speaker
D. Keyboard and mouse
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When speaking of computer input and output, input refers to_________________________?
A. Any data processing that occurs from new data input into the computer
B. Data or information that has been entered into the computer
C. The transmission of data that has been input into the computer
D. Both b and c
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PARAM was developed by_____________________?
A. C-dac
B. Iit kanpur
C. Barc
D. Iit delhi
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A computer falls into the __________________ category if it is, at the time of construction, one of the fastest computers in the world?
A. Mini computer
B. Super computer
C. Micro computer
D. Both a and b
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The physical layer translates logical communication requests from the ___________ into hardware specific operations?
A. Data link layer
B. Network layer
C. Trasnport layer
D. Application layer
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Which transmission media has the highest transmission speed in a network ?
A. Coaxial cable
B. Twisted pair cable
C. Optical fiber
D. Electrical cable
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User datagram protocol is called connectionless because____________________?
A. All UDP packets are treated independently by transport layer
B. It sends data as a stream of related packets
C. Both a and b
D. None of these
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Whenever we have to give space between the two words while typing on a PC we have to press a key known as____________________?
A. Backspace
B. Shift
C. Escape
D. Space bar
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Word of the Day
10 Jul
Spur
a thing that prompts or encourages someone; an incentive.
اکسانے والی بات، آر،مہمیز

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